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How to count objects in PowerShell?
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edited Jul 17 '12 at 16:05
answered Jul 17 '12 at 15:54
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How to debug Apache mod_rewrite
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edited Jul 8 '19 at 16:09
SherylHohman
10.7k1414 gold badges6161 silver badges7272 bronze badges
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Length of string in bash
...bytes len.\n" "${myvar}" $chrlen $bytlen
will render:
Généralités is 11 char len, but 14 bytes len.
you could even have a look at stored chars:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
printf -v myreal "%q" "$myvar"
LANG=$oLang LC_A...
How to elegantly check if a number is within a range?
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157
There are a lot of options:
int x = 30;
if (Enumerable.Range(1,100).Contains(x))
//true
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Mapping many-to-many association table with extra column(s)
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192
Since the SERVICE_USER table is not a pure join table, but has additional functional fields (b...
Equivalent of “throw” in R
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113
See help(tryCatch):
Conditions are signaled by
'signalCondition'. In addition, the
's...
Creating a range of dates in Python
...with today, and going back an arbitrary number of days, say, in my example 100 days. Is there a better way to do it than this?
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Is there a Unix utility to prepend timestamps to stdin?
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17 Answers
17
Active
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How do I set the offset for ScrollSpy in Bootstrap?
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12 Answers
12
Active
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How to delete and replace last line in the terminal using bash?
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117
echo a carriage return with \r
seq 1 1000000 | while read i; do echo -en "\r$i"; done
from ...